Flash Smelting Process
PASAR
The original Outotec® Flash Smelting license dates all the way back to 1977. Over the years PASAR has regularly upgraded the smelter together with 's scope of modernization work this time includes equipment deliveries such as modern proprietary concentrate feeding system and burner, process advisor, furnace cooling system and anode casting shop including the supervision services.
Get Price
Smelting Reduction
Smelting Smelting is a process of melting and separation of the charge into two or more immiscible liquid layers,which may be slag, matte, speiss or metal. The di!erent types of smelting are: (i) reduction smelting; (ii) matte smelting; and (iii) flash smelting
Get Price
Welcome to the flash furnace | KGHM Corporate Website
· It's not only a great advancement for the smelter, but also an enormous change for the region,"said Andrzej Szydło, Chief Director of the Głogów Copper Smelter/Refinery. The commissioning process for the new technology started on 28 September, with the firing of the electric furnace, and afterwards, on 1 October, the firing of the flash ...
Get Price
NIOSHTIC2 Publiions Search
A mathematical model has been developed to describe the rate processes in an axisymmetric copper flash smelting furnace shaft. A particular feature of the model is the incorporation of the four flux model to describe the radiative heat transfer by combining the absorbing, emitting, and anisotropic stering phenomena. The importance of various subprocesses of the radiative heat transfer in a f
Get Price
Flash Smelting vs Traditional Smelting by Megan Clark
Apr 10, 2014 · By: Megan Clark, Angela Foglia and Cameron Solda. Heats an ore with chemicals to high temperatures. However, other than using air, flash smelting is done in almost pure oxygen. As a result, the chemical reactions in the smelter occur more vigorously.
Get Price
Flash smelting
Flash smelting (Finnish: Liekkisulatus) is a smelting process for sulfurcontaining ores including chalcopyrite. The process was developed by Outokumpu in Finland and first applied at the Harjavalta plant in 1949 for smelting copper ore. It has also been adapted for nickel and lead production.
Get Price
Flash Smelting Congress
· Flash Smelting Process Originally Outotec's former parent company Outokumpu developed the Flash Smelting technology for its own use. In 1949 Outokumpu introduced autogenous Flash Smelting of copper concentrates at their facility in Harjavalta, Finland. The technology has been continuously developed to meet the industry needs.
Get Price
List of Publiions: Flash and Bath Smelting
Simulation of blowthrough in smelting baths with bottom injection: MP Schwarz, P Dang: 13th Process Technology Conference Proceedings, pages 415422. Iron and Steel Society, 1995: Modelling Radiative Transfer in Flash Smelting Furnaces: SR Varnas, JS Truelove: Applied Mathematical Modelling, 19(8), pp. 456464, 1995
Get Price
Use of oxygen in the Outokumpu flash smelting process
The Outokumpu Flash Smelting Process was put into commercial operation in 1949. The original process was based on the use of preheated adoption of oxygen enrichment of the flash smelting process air in 1971 was a crucial improvement, especially for smelter capacity.
Get Price
OUTOTEC FLASH SMELTING TECHNOLOGY
AN INTRODUCTION TO OUTOTEC FLASH SMELTING With flexibility, low energy consumption, high sulfur capture, and excellent economy of scale, Outotec Flash Smelting technology is the world's leading method for copper and nickel smelting. More than half of the world's primary copper and nickel is produced using Outotec's proprietary process.
Get Price
Flash smelting furnace
This flash smelting process allows for a significant reduction in the amount of auxiliary energy necessary to smelt the ore compared to reverberatory type furnaces. Because sulfur sublimates at a very low temperature, it is easy to oxidize gaseous sulfur during the limited time available inside the flame.
Get Price
Flash smelting
Define flash smelting. flash smelting synonyms, flash smelting pronunciation, flash smelting translation, English dictionary definition of flash smelting. n a smelting process for sulphurcontaining ores in which the dried and powdered ore, mixed with oxygen, is ignited on discharge from a .
Get Price
Modelling copper smelting – the flash smelting plant ...
(2020). Modelling copper smelting – the flash smelting plant, process and equipment. Mineral Processing and Extractive Metallurgy: Vol. 129, Themed Issue on Modelling of Mineral and Metallurgical Processes, pp. 207220.
Get Price
Smelting
Smelting is a process of applying heat to ore in order to extract a base metal. It is a form of extractive is used to extract many metals from their ores, including silver, iron, copper, and other base uses heat and a chemical reducing agent to decompose the ore, driving off other elements as gases or slag and leaving the metal base behind.
Get Price
LEAD ZINC EXTRACTION PROCESSES
The Outokumpu Process : The Outokumpu Flash Smelting process consists of drying, flash smelting, slag cleaning and gas handling equipment. The lead concentrates and fluxes are mixed, dried and is fed into the concentrate burner loed on the roof of the reaction shaft.
Get Price